Search a number
-
+
5104105 = 51020821
BaseRepresentation
bin10011011110000111101001
3100121022111221
4103132013221
52301312410
6301222041
761245526
oct23360751
910538457
105104105
112976876
121861921
1310992a6
1496c14d
156ac4da
hex4de1e9

5104105 has 4 divisors (see below), whose sum is σ = 6124932. Its totient is φ = 4083280.

The previous prime is 5104081. The next prime is 5104109. The reversal of 5104105 is 5014015.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1907161 + 3196944 = 1381^2 + 1788^2 .

It is a de Polignac number, because none of the positive numbers 2k-5104105 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5104109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510406 + ... + 510415.

It is an arithmetic number, because the mean of its divisors is an integer number (1531233).

Almost surely, 25104105 is an apocalyptic number.

It is an amenable number.

5104105 is a deficient number, since it is larger than the sum of its proper divisors (1020827).

5104105 is a wasteful number, since it uses less digits than its factorization.

5104105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020826.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5104105 is about 2259.2266375908. The cubic root of 5104105 is about 172.1762322955.

The spelling of 5104105 in words is "five million, one hundred four thousand, one hundred five".

Divisors: 1 5 1020821 5104105